diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-01-31 06:21:31 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-01-31 06:21:31 +0000 |
| commit | cab14df7519ca2914741470150133e8ff5a718b3 (patch) | |
| tree | 74d7d828de9e380db26da65d9c431dfb739c6948 /gcc/emit-rtl.c | |
| parent | 9820868d9c3819a17cee188739663394473af4cd (diff) | |
| download | gcc-cab14df7519ca2914741470150133e8ff5a718b3.tar.gz | |
* rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New.
* rtl.c (note_insn_name): Update.
* emit-rtl.c (remove_unnecessary_notes): Kill it.
* stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND
to perform loop rotation.
(expand_exit_loop_top_cond): New.
* tree.h (expand_exit_loop_top_cond): Declare it.
* c-semantics.c (genrtl_while_stmt): Use it.
(genrtl_for_stmt): Likewise.
* ada/trans.c (tree_transform) [N_Loop_Statement]: Use
expand_exit_loop_top_cond.
* f/ste.c (ffeste_begin_iterdo_): Use expand_exit_loop_top_cond.
(ffeste_R819B): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49364 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 0506a496d47..4ea852b6050 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -3562,6 +3562,7 @@ remove_unnecessary_notes () switch (NOTE_LINE_NUMBER (insn)) { case NOTE_INSN_DELETED: + case NOTE_INSN_LOOP_END_TOP_COND: remove_insn (insn); break; |